Behavior of Herichthys minckleyi in Cuatro Ciénegas, Mexico, recorded in El Mojorral Oeste on 4 June 2001, afternoon pink tags indicate papilliform ph Show moreBehavior of Herichthys minckleyi in Cuatro Ciénegas, Mexico, recorded in El Mojorral Oeste on 4 June 2001, afternoon pink tags indicate papilliform pharyngeal jaws; orange tags indicate molariform pharyngeal jaws. Show less
